245174004

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3217}}^1$

素因数の和:3329

約数の個数: 72

約数和(自身を含む): 650100360

約数和(自身を除く): 404926356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 73, 87, 116, 146, 174, 219, 261, 292, 348, 438, 522, 657, 876, 1044, 1314, 2117, 2628, 3217, 4234, 6351, 6434, 8468, 9651, 12702, 12868, 19053, 19302, 25404, 28953, 38106, 38604, 57906, 76212, 93293, 115812, 186586, 234841, 279879, 373172, 469682, 559758, 704523, 839637, 939364, 1119516, 1409046, 1679274, 2113569, 2818092, 3358548, 4227138, 6810389, 8454276, 13620778, 20431167, 27241556, 40862334, 61293501, 81724668, 122587002, 245174004]

約数ペア:

[(1, 245174004), (2, 122587002), (3, 81724668), (4, 61293501), (6, 40862334), (9, 27241556), (12, 20431167), (18, 13620778), (29, 8454276), (36, 6810389), (58, 4227138), (73, 3358548), (87, 2818092), (116, 2113569), (146, 1679274), (174, 1409046), (219, 1119516), (261, 939364), (292, 839637), (348, 704523), (438, 559758), (522, 469682), (657, 373172), (876, 279879), (1044, 234841), (1314, 186586), (2117, 115812), (2628, 93293), (3217, 76212), (4234, 57906), (6351, 38604), (6434, 38106), (8468, 28953), (9651, 25404), (12702, 19302), (12868, 19053)]